Fuse EF3 200 Vdc / 250 A – visuel fabricant commun à la famille de variantes – MG5001326

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

En cours de réapproSave 11%

MG ENERGY

MG5001326

ADLER EF3 Fuse 200 Vdc / 250 A – MG5001326

Name: ADLER EF3 Fuse 200 Vdc / 250 A – MG5001326
Brand: MG ENERGY
SKU: MG5001326
Price: 20.34 EUR
Availability: InStock

ADLER EF3 high-breaking-capacity DC fuse, rated at 250 A under 200 Vdc, designed to protect a battery bank in a properly sized MG Energy system.

Retail priceBenefit from the professional rate

20,34€

20,34€ ~~22,86€~~

Tax included. Shipping calculated at checkout.

Available in stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Detailed description

ADLER EF3 high-breaking-capacity DC fuse, rated 250 A at 200 Vdc, designed for battery-string protection in a properly sized MG Energy system.

Key features

Exact rating: 250 A at 200 Vdc.
Declared breaking capacity: 50 kA@200 Vdc.
Compact EF3 footprint 36 × 22 mm with M8 bolt mounting.
Net price and 2026 dealer public price tied to exact SKU.

Intended use

DC protection panels in MG Energy systems requiring an EF3 fuse selected by calculation.

Compatibility and prerequisites

Dealer portal indicates fitment in Master LV and Distributor LV.
Replace only with a 250 A fuse validated for the architecture.
Nominal current must never be chosen solely on battery power rating.

Installation and safety

Rating selection and protection coordination by a qualified professional.
ADLER recommended M8 torque: 12 ± 1 N·m; confirm per MG assembly.
Isolate all DC sources before installing or replacing the fuse.

What’s included

One EF3 250 A fuse, MG Energy part number MG5001326.

To be supplied separately

Fuse holder, distribution block, cables, terminals and mounting hardware specific to the installation.
Selectivity study and fault-current validation.

Shipping and handling

Declared shipping weight: 0.07 kg.
Not classified as dangerous goods for dealer export.
Quotation required until configuration and availability are confirmed.

Technical specifications

Breaking capacity: 50 kA@200 Vdc
Manufacturer datasheet: [Datasheet](https://www.adlerelectric.com/product/EF3/)
Rated current: 250 A
Rated voltage: 200 Vdc

Logistics

HS customs code: 85361090
Shipping weight: 0.07 kg
Dangerous goods: No

Documentation

Official MG Energy datasheet – MG5001326

Integration note: verify system voltage, currents, protection, cooling and interfaces before installation.

Payment and security

Your payment information and data are processed securely.

ADLER EF3 Fuse 200 Vdc / 250 A – MG5001326

20,34€

20,34€ ~~22,86€~~

Frequently Asked Questions

Need help? Contact us

What is the nominal rating of this MG Energy fuse?

This MG Energy fuse, part number MG5001326, has a rated current of 250 A.

What is the maximum nominal voltage supported by this fuse?

The maximum nominal voltage supported by this fuse is 200 Vdc (direct current).

What is the breaking capacity of this ADLER EF3 fuse?

The declared breaking capacity of this ADLER EF3 fuse is 50 kA at 200 Vdc.

What is the physical format of this MG Energy fuse?

This fuse is in compact EF3 format, with dimensions of 36 × 22 mm.

What specific application is this fuse designed for?

This fuse is intended for protecting a battery bank in a properly sized MG Energy system, and for MG Energy DC protection panels requiring an EF3 fuse selected by calculation.

Is this fuse compatible with MG Energy's Master LV and Distributor LV systems?

Yes, the dealer portal indicates this fuse can be installed in the MG Energy Master LV and Distributor LV.

Is it possible to replace this fuse with one of a different rating?

No, it is mandatory to replace this fuse only with a 250 A fuse validated for your MG Energy system architecture.

Who should install this fuse?

Installation of this fuse, including selecting the rating and coordinating protection, must be performed by a qualified professional.

What safety precautions must be taken before handling this fuse?

Before installing or replacing the fuse, it is crucial to disconnect all DC sources to ensure safety.

What is the recommended torque for mounting bolts M8 of this fuse?

The recommended torque for M8 bolts is 12 ± 1 N·m. It is advised to confirm this according to the specific MG Energy assembly.

Which items are not included with the fuse and must be purchased separately?

The fuse alone is provided. You will need to source the following items separately:

A fuse holderA distribution blockWiring cablesTerminalsFasteners required for installationA selectivity study and validation of the fault current

What are the normal operating temperature conditions for this fuse?

The normal operating temperature range for this fuse is between -5°C and 40°C.

What is the maximum recommended altitude for installing this fuse?

The installation site altitude for this fuse must not exceed 2000 meters above sea level for satisfactory operation without additional qualification.

What are the air humidity requirements for the operation of this fuse?

The air must be clean and its relative humidity must not exceed 50% at the maximum temperature of 40°C. Higher relative humidities are allowed at lower temperatures, for example 90% at 20°C.

Which certification standards does this fuse comply with?

This fuse is designed to UL 248-20, ISO 8820-8, GB/T 31465 and IEC 60269-7 standards. It is also a UL-recognized component (file no. E506668) and is manufactured under an IATF 16949 quality system, while complying with RoHS and REACH.

What is the weight of this fuse?

The declared weight of this fuse is 0.07 kg.

What is the unique reference for this product?

The unique reference for this product is MG5001326.

Should the nominal current of a fuse be selected based on the battery's power rating?

No, the fuse’s rated current must never be selected solely based on the battery’s power rating. The correct amperage must be determined through a professional calculation and selectivity study.

Is this fuse suitable for electric vehicle (EV) applications?

Yes, the ADLER EF3 series fuses are specifically designed and tested to provide optimal protection in high-power battery charging and management systems for electric and hybrid vehicles, up to 315 Vdc. This specific model is rated at 200 Vdc.